Head of a hammer



FIG. 1 is a perspective view of a head of a hammer, showing my newdesign;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a cross sectional bottom view thereof along line 7—7 in FIG.2.

Wherein the broken lines are shown for illustrative purposes only andform no part of the claimed design.

The ornamental design for a head of a hammer, as shown and described.